Cheap flights from Busan to Jeju City from £20

The month of March is, on average, the cheapest month to fly to Jeju City from Busan, with most prices found around £40. If you are unable to visit Jeju City during the month of March, then departing from Busan during the month January is also very affordable. Most momondo users find prices during this month for around £44.

Our data shows that Friday is the least expensive day to fly to Jeju City. Tickets to fly out on this day can be as low as £31. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £86. These prices are subject to change though, so be sure to set up a Price Alert for flights to Jeju City.

Our data shows that the cheapest Busan to Jeju City flights are usually those with departure times at midday. Our users have found flights to Jeju City at midday for as low as £35. Flights to Jeju City are more costly in the afternoon, with an average ticket price of £70. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Busan Gimhae to Jeju City for the best Busan Gimhae - Jeju City flight prices

You are more likely to see cheaper flights to Jeju City from Busan when booking weeks ahead of your departure date. In general, you can expect to find flights to Jeju City for around £63 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jeju City from Busan for as low as £51 on momondo.

There are 2 cabin classes available to choose from on Busan to Jeju City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 12% of flights between Busan and Jeju City have experienced a delay on any given week. The average delay length over the past 12 months has been 77 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Korean Air have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

The number of flights available between Busan and Jeju City is 37 per day as of October 2026. The most frequent departure time is 07:00, with 44% of daily flights leaving at midday.

As of October 2026, there are 260 flights per week flying from Busan to Jeju City. The most common day of the week flights depart is Wed, with 20% of flights taking off on this day.